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Vulnerability Database · npm · Package report

chai: vulnerability history, versions and safety

chai is a package in the npm ecosystem. Vulert holds no vulnerabilities for it yet.

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0 vulnerabilities recorded

Nothing recorded for this package in the npm ecosystem.

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0 with no fix published

Every vulnerability has a patched version to move to.

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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all chai vulnerabilities

Vulert verdict on chai 6.3.0 i

Updated on 23 Oct 2026

Good news: 6.3.0, the version you would install today, has no known vulnerabilities.

Package health score 88/100
  • Security Minor issues
  • Maintenance Sustainable
  • Popularity Key ecosystem project
  • Community Moderate

What to do: Stay on 6.3.0 or newer. This can change: a vulnerability disclosed tomorrow can affect 6.3.0 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 6.3.0 — unaffected i
  • Vulnerabilities on record 0 i
  • Highest CVSS n/a i
  • With no published fix 0 i
  • Depended on by 2,592 packages i
  • Stars 8,265 i
  • OpenSSF scorecard 5/10 i
  • Last release this month i
  • Licence MIT i

Version list, release dates, licence and dependants published by the npm registry, refreshed 23 Oct 2026. Licence information is not legal advice.

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01 Versions

Which versions are affected

Every version Vulert tracks for chai, newest first, with the vulnerabilities recorded against each one. A version showing none has no vulnerability in the Vulert database — open it for the full picture on that release.

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Version Released Vulert vulnerabilities Licence Fix published Details
6.3.0 30 Sep 2026 none MIT — Details →
6.2.2 22 Dec 2025 none MIT — Details →
6.2.1 11 Nov 2025 none MIT — Details →
6.2.0 27 Sep 2025 none MIT — Details →
6.1.0 27 Sep 2025 none MIT — Details →
5.3.3 22 Aug 2025 none MIT — Details →
6.0.1 22 Aug 2025 none MIT — Details →
6.0.0 22 Aug 2025 none MIT — Details →
5.3.2 22 Aug 2025 none MIT — Details →
5.3.1 18 Aug 2025 none MIT — Details →
5.3.0 18 Aug 2025 none MIT — Details →
5.2.2 18 Aug 2025 none MIT — Details →
5.2.1 08 Jul 2025 none MIT — Details →
5.2.0 14 Feb 2025 none MIT — Details →
5.1.2 23 Oct 2024 none MIT — Details →
4.5.0 25 Jul 2024 none MIT — Details →
5.1.1 09 May 2024 none MIT — Details →
5.1.0 12 Feb 2024 none MIT — Details →
5.0.3 25 Jan 2024 none MIT — Details →
5.0.2 25 Jan 2024 none MIT — Details →
4.4.1 12 Jan 2024 none MIT — Details →
4.4.0 05 Jan 2024 none MIT — Details →
5.0.0 28 Dec 2023 none MIT — Details →
5.0.0-rc.0 06 Dec 2023 none MIT — Details →
5.0.0-alpha.2 30 Oct 2023 none MIT — Details →
4.3.10 28 Sep 2023 none MIT — Details →
4.3.9 27 Sep 2023 none MIT — Details →
4.3.8 24 Aug 2023 none MIT — Details →
5.0.0-alpha.1 26 Jul 2023 none MIT — Details →
5.0.0-alpha.0 07 Feb 2023 none MIT — Details →
4.3.7 07 Nov 2022 none MIT — Details →
4.3.6 26 Jan 2022 none MIT — Details →
4.3.5 25 Jan 2022 none MIT — Details →
4.3.4 12 Mar 2021 none MIT — Details →
4.3.3 03 Mar 2021 none MIT — Details →
4.3.2 03 Mar 2021 none MIT — Details →
4.3.1 02 Mar 2021 none MIT — Details →
4.3.0 04 Feb 2021 none MIT — Details →
4.2.0 26 Sep 2018 none MIT — Details →
4.1.2 31 Aug 2017 none MIT — Details →
4.1.1 05 Aug 2017 none MIT — Details →
4.1.0 12 Jul 2017 none MIT — Details →
4.0.2 05 Jun 2017 none MIT — Details →
4.0.1 31 May 2017 none MIT — Details →
4.0.0 26 May 2017 none MIT — Details →
4.0.0-canary.2 17 Apr 2017 none MIT — Details →
4.0.0-canary.1 24 Oct 2016 none MIT — Details →
3.5.0 28 Jan 2016 none MIT — Details →
3.4.1 07 Nov 2015 none MIT — Details →
3.4.0 21 Oct 2015 none MIT — Details →
3.3.0 21 Sep 2015 none MIT — Details →
3.2.0 19 Jul 2015 none MIT — Details →
3.1.0 16 Jul 2015 none MIT — Details →
3.0.0 03 Jun 2015 none MIT — Details →
2.3.0 26 Apr 2015 none MIT — Details →
2.2.0 27 Mar 2015 none MIT — Details →
2.1.2 15 Mar 2015 none MIT — Details →
2.1.1 04 Mar 2015 none MIT — Details →
2.1.0 23 Feb 2015 none MIT — Details →
2.0.0 11 Feb 2015 none MIT — Details →
1.10.0 10 Nov 2014 none MIT — Details →
1.9.2 29 Sep 2014 none MIT — Details →
1.9.1 19 Mar 2014 none MIT — Details →
1.9.0 29 Jan 2014 none MIT — Details →
1.8.1 10 Oct 2013 none MIT — Details →
1.8.0 18 Sep 2013 none MIT — Details →
1.7.2 27 Jun 2013 none MIT — Details →
1.7.1 24 Jun 2013 none MIT — Details →
1.7.0 17 Jun 2013 none MIT — Details →
1.6.1 05 Jun 2013 none MIT — Details →
1.6.0 30 Apr 2013 none MIT — Details →
1.5.0 04 Feb 2013 none MIT — Details →
1.4.2 21 Dec 2012 none MIT — Details →
1.4.1 21 Dec 2012 none MIT — Details →
1.4.0 29 Nov 2012 none MIT — Details →
1.3.0 01 Oct 2012 none MIT — Details →
1.2.0 07 Aug 2012 none MIT — Details →
1.1.1 09 Jul 2012 none MIT — Details →
1.1.0 26 Jun 2012 none MIT — Details →
1.0.4 03 Jun 2012 none MIT — Details →
1.0.3 27 May 2012 none MIT — Details →
1.0.2 27 May 2012 none MIT — Details →
1.0.1 18 May 2012 none MIT — Details →
1.0.0 15 May 2012 none MIT — Details →
0.5.3 21 Apr 2012 none MIT — Details →
0.5.2 21 Mar 2012 none MIT — Details →
0.5.1 14 Mar 2012 none MIT — Details →
0.5.0 07 Mar 2012 none MIT — Details →
0.4.2 28 Feb 2012 none MIT — Details →
0.4.1 26 Feb 2012 none MIT — Details →
0.4.0 25 Feb 2012 none MIT — Details →
0.3.4 23 Feb 2012 none MIT — Details →
0.3.3 12 Feb 2012 none MIT — Details →
0.3.2 10 Feb 2012 none MIT — Details →
0.3.1 07 Feb 2012 none MIT — Details →
0.3.0 07 Feb 2012 none MIT — Details →
0.2.4 02 Feb 2012 none MIT — Details →
0.2.3 02 Feb 2012 none MIT — Details →
0.2.2 02 Feb 2012 none MIT — Details →
0.2.1 30 Jan 2012 none MIT — Details →
0.2.0 27 Jan 2012 none — — Details →
0.1.7 25 Jan 2012 none — — Details →
0.1.6 02 Jan 2012 none — — Details →
0.1.5 02 Jan 2012 none — — Details →
0.1.4 26 Dec 2011 none — — Details →
0.1.3 18 Dec 2011 none — — Details →
0.1.2 18 Dec 2011 none — — Details →
0.1.1 16 Dec 2011 none — — Details →
0.1.0 15 Dec 2011 none — — Details →
0.0.2 07 Dec 2011 none — — Details →
0.0.1 07 Dec 2011 none — — Details →

All 111 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

No dated vulnerabilities are recorded for this package yet.

03 Vulnerabilities

Recorded vulnerabilities for chai

No vulnerability write-ups match this view

Search all 0 in the database →

No vulnerabilities match this view.

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About chai

Is chai safe to use?

Vulert has no vulnerabilities on record for chai in npm at this point. That is a good signal rather than a guarantee: new vulnerabilities are published for packages all the time, so the versions you actually run are still worth monitoring.

What is chai's Vulert package health score?

Vulert scores chai 88/100, which reads as healthy. The score weighs the vulnerability record (40), maintenance and release cadence (25), adoption from dependents and stars (20) and community signals such as the OpenSSF scorecard and forks (15).

Is the latest version of chai affected?

No. 6.3.0, the version you would install today, has no vulnerabilities on record against it. Earlier releases do — the version table above lists each release with what affects it.

Which version of chai should I use?

6.3.0 is the version Vulert recommends for the affected releases. The version table above lists every release with the vulnerabilities recorded against it, so you can confirm the range you actually run.

How many vulnerabilities does chai have?

0 vulnerabilities are recorded for chai in the npm ecosystem: 0 critical, 0 high, 0 medium and 0 low. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new chai vulnerabilities disclosed?

0 vulnerabilities were recorded for chai in the last 12 months. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of chai are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor chai for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the chai version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.